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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_8fe860fea3f22bf52ea313aa42254690.html">ff</a></li><li class="navelem"><a class="el" href="dir_e3f2dcc09f9eddb6c51a92ee16dc93ad.html">detail</a></li>  </ul>
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<div class="title">reduce_nodes.h</div>  </div>
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<a href="reduce__nodes_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Copyright 2018 Universidad Carlos III de Madrid</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * </span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * you may not use this file except in compliance with the License.</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * You may obtain a copy of the License at</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * </span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *     http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> * </span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> * Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> * distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> * See the License for the specific language governing permissions and</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> * limitations under the License.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#ifndef GRPPI_FF_DETAIL_REDUCE_NODES_H</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#define GRPPI_FF_DETAIL_REDUCE_NODES_H</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160; </div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="fastflow__allocator_8h.html">fastflow_allocator.h</a>&quot;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &quot;../../reduce.h&quot;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160; </div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &lt;ff/allocator.hpp&gt;</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;ff/node.hpp&gt;</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160; </div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacegrppi.html">grppi</a> {</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160; </div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="keyword">namespace </span>detail_ff {</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160; </div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Item, <span class="keyword">typename</span> Reducer&gt;</div>
<div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="classgrppi_1_1detail__ff_1_1reduce__emitter.html">   33</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrppi_1_1detail__ff_1_1reduce__emitter.html">reduce_emitter</a> : <span class="keyword">public</span> ff::ff_node {</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;  <a class="code" href="classgrppi_1_1detail__ff_1_1reduce__emitter.html#ae70c905c254d25d2ef474cdcf557fba9">reduce_emitter</a>(<span class="keywordtype">int</span> window_size, <span class="keywordtype">int</span> offset);</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;  <span class="keywordtype">void</span> * <a class="code" href="classgrppi_1_1detail__ff_1_1reduce__emitter.html#a9753e77ad17ff4d123ce6bdab952730d">svc</a>(<span class="keywordtype">void</span> * p_value);</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160; </div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;  <span class="keywordtype">void</span> advance_large_offset(Item * p_item);</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;  <span class="keywordtype">void</span> advance_small_offset();</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160; </div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;  <span class="keywordtype">int</span> window_size_;</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;  <span class="keywordtype">int</span> offset_;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;  <span class="keywordtype">int</span> skip_;</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;  std::vector&lt;Item&gt; items_;</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;};</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160; </div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Item, <span class="keyword">typename</span> Reducer&gt;</div>
<div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classgrppi_1_1detail__ff_1_1reduce__emitter.html#ae70c905c254d25d2ef474cdcf557fba9">   50</a></span>&#160;<a class="code" href="classgrppi_1_1detail__ff_1_1reduce__emitter.html#ae70c905c254d25d2ef474cdcf557fba9">reduce_emitter&lt;Item,Reducer&gt;::reduce_emitter</a>(<span class="keywordtype">int</span> window_size, <span class="keywordtype">int</span> offset) :</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    window_size_{window_size},</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    offset_{offset},</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    skip_{-1},</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    items_{}</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;{</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    items_.reserve(window_size);</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;}</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160; </div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Item, <span class="keyword">typename</span> Reducer&gt;</div>
<div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classgrppi_1_1detail__ff_1_1reduce__emitter.html#a9753e77ad17ff4d123ce6bdab952730d">   60</a></span>&#160;<span class="keywordtype">void</span> * <a class="code" href="classgrppi_1_1detail__ff_1_1reduce__emitter.html#a9753e77ad17ff4d123ce6bdab952730d">reduce_emitter&lt;Item,Reducer&gt;::svc</a>(<span class="keywordtype">void</span> * p_value) </div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;{</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;  Item * p_item = <span class="keyword">static_cast&lt;</span>Item*<span class="keyword">&gt;</span>(p_value);</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160; </div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;  <span class="keywordflow">if</span>(<span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(items_.size()) != window_size_)</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    items_.push_back(*p_item);</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160; </div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;  <span class="keywordflow">if</span>(<span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(items_.size()) == window_size_) {</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <span class="keywordflow">if</span>(offset_ &gt; window_size_) {</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;      advance_large_offset(p_item);</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    }</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;      advance_small_offset();</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    }</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;  } </div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160; </div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;  <span class="keyword">operator</span> <span class="keyword">delete</span>(p_item, <a class="code" href="namespacegrppi_1_1detail__ff.html#a962751fa6395ebf8804aaf101910330f">ff_arena</a>);</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;  <span class="keywordflow">return</span> GO_ON;</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;}</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160; </div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Item, <span class="keyword">typename</span> Reducer&gt;</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;<span class="keywordtype">void</span> <a class="code" href="classgrppi_1_1detail__ff_1_1reduce__emitter.html">reduce_emitter&lt;Item,Reducer&gt;::advance_large_offset</a>(Item * p_item) </div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;{</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;  <span class="keywordflow">if</span> (skip_==-1) {</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    <span class="keyword">auto</span> * p_items_to_send = <span class="keyword">new</span> std::vector&lt;Item&gt;{items_};</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    ff_send_out(p_items_to_send);</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    skip_++;</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;  } </div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (skip_ == (offset_ - window_size_)) {</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    skip_ = -1;</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    items_.clear();</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    items_.push_back(*p_item);</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;  } </div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;  <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    skip_++;</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;  }</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;}</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160; </div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Item, <span class="keyword">typename</span> Reducer&gt;</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;<span class="keywordtype">void</span> reduce_emitter&lt;Item,Reducer&gt;::advance_small_offset() </div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;{</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;  <span class="keyword">auto</span> * p_items_to_send = <span class="keyword">new</span> std::vector&lt;Item&gt;{</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;      std::make_move_iterator(items_.begin()),</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;      std::make_move_iterator(items_.end())};</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;  <span class="keyword">auto</span> it_last = (offset_ &lt; window_size_) ?</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;      std::next(items_.begin(), offset_) :</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;      items_.end();</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;  items_.erase(items_.begin(), it_last);</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;  ff_send_out(p_items_to_send);</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;}</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160; </div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Item, <span class="keyword">typename</span> Combiner&gt;</div>
<div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="classgrppi_1_1detail__ff_1_1reduce__worker.html">  115</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrppi_1_1detail__ff_1_1reduce__worker.html">reduce_worker</a> : <span class="keyword">public</span> ff::ff_node {</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160; </div>
<div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="classgrppi_1_1detail__ff_1_1reduce__worker.html#ab43473a39819e74a7f051b1be703e8e1">  118</a></span>&#160;  <a class="code" href="classgrppi_1_1detail__ff_1_1reduce__worker.html#ab43473a39819e74a7f051b1be703e8e1">reduce_worker</a>(Combiner &amp;&amp; combine_op) : combine_op_{combine_op} {}</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;  <span class="keywordtype">void</span> * <a class="code" href="classgrppi_1_1detail__ff_1_1reduce__worker.html#a6520b6673d06bea51e880dba1be56ac4">svc</a>(<span class="keywordtype">void</span> * p_value);</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160; </div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;  Combiner combine_op_;</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;};</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160; </div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Item, <span class="keyword">typename</span> Combiner&gt;</div>
<div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="classgrppi_1_1detail__ff_1_1reduce__worker.html#a6520b6673d06bea51e880dba1be56ac4">  126</a></span>&#160;<span class="keywordtype">void</span> * <a class="code" href="classgrppi_1_1detail__ff_1_1reduce__worker.html#a6520b6673d06bea51e880dba1be56ac4">reduce_worker&lt;Item,Combiner&gt;::svc</a>(<span class="keywordtype">void</span> * p_value) {</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;  std::vector&lt;Item&gt; * p_items = <span class="keyword">static_cast&lt;</span>std::vector&lt;Item&gt;*<span class="keyword">&gt;</span>(p_value);</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160; </div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;  Item identity{};</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;  constexpr ::grppi::sequential_execution seq{};</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;  Item * p_result = <span class="keyword">new</span> (<a class="code" href="namespacegrppi_1_1detail__ff.html#a962751fa6395ebf8804aaf101910330f">ff_arena</a>) Item{</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;      <a class="code" href="group__reduce__pattern.html#ga1666d960a2d79c46e209c7d64f0cdc7f">::grppi::reduce</a>(seq, p_items-&gt;begin(), p_items-&gt;end(),</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;          identity, combine_op_)</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;  };</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160; </div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;  <span class="keyword">delete</span> p_items;</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;  <span class="keywordflow">return</span> p_result;</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;}</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160; </div>
<div class="line"><a name="l00143"></a><span class="lineno"><a class="line" href="classgrppi_1_1detail__ff_1_1reduce__collector.html">  143</a></span>&#160;<span class="keyword">class </span><a class="code" href="classgrppi_1_1detail__ff_1_1reduce__collector.html">reduce_collector</a> : <span class="keyword">public</span> ff::ff_node {</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="classgrppi_1_1detail__ff_1_1reduce__collector.html#ac32ea34106347996af07b1200745bdaa">  145</a></span>&#160;  <a class="code" href="classgrppi_1_1detail__ff_1_1reduce__collector.html#ac32ea34106347996af07b1200745bdaa">reduce_collector</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160; </div>
<div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="classgrppi_1_1detail__ff_1_1reduce__collector.html#a5a1f0717d880659ce88a5f34fd6c7f8a">  147</a></span>&#160;  <span class="keywordtype">void</span> * <a class="code" href="classgrppi_1_1detail__ff_1_1reduce__collector.html#a5a1f0717d880659ce88a5f34fd6c7f8a">svc</a>(<span class="keywordtype">void</span> * p_value) { <span class="keywordflow">return</span> p_value; }</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;};</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160; </div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160; </div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;} <span class="comment">// namespace detail_ff</span></div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160; </div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;} <span class="comment">// namespace grppi</span></div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160; </div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclassgrppi_1_1detail__ff_1_1reduce__collector_html"><div class="ttname"><a href="classgrppi_1_1detail__ff_1_1reduce__collector.html">grppi::detail_ff::reduce_collector</a></div><div class="ttdoc">Reduce collector.</div><div class="ttdef"><b>Definition:</b> reduce_nodes.h:143</div></div>
<div class="ttc" id="aclassgrppi_1_1detail__ff_1_1reduce__collector_html_a5a1f0717d880659ce88a5f34fd6c7f8a"><div class="ttname"><a href="classgrppi_1_1detail__ff_1_1reduce__collector.html#a5a1f0717d880659ce88a5f34fd6c7f8a">grppi::detail_ff::reduce_collector::svc</a></div><div class="ttdeci">void * svc(void *p_value)</div><div class="ttdef"><b>Definition:</b> reduce_nodes.h:147</div></div>
<div class="ttc" id="aclassgrppi_1_1detail__ff_1_1reduce__collector_html_ac32ea34106347996af07b1200745bdaa"><div class="ttname"><a href="classgrppi_1_1detail__ff_1_1reduce__collector.html#ac32ea34106347996af07b1200745bdaa">grppi::detail_ff::reduce_collector::reduce_collector</a></div><div class="ttdeci">reduce_collector()=default</div></div>
<div class="ttc" id="aclassgrppi_1_1detail__ff_1_1reduce__emitter_html"><div class="ttname"><a href="classgrppi_1_1detail__ff_1_1reduce__emitter.html">grppi::detail_ff::reduce_emitter</a></div><div class="ttdoc">Reduce emitter.</div><div class="ttdef"><b>Definition:</b> reduce_nodes.h:33</div></div>
<div class="ttc" id="aclassgrppi_1_1detail__ff_1_1reduce__emitter_html_a9753e77ad17ff4d123ce6bdab952730d"><div class="ttname"><a href="classgrppi_1_1detail__ff_1_1reduce__emitter.html#a9753e77ad17ff4d123ce6bdab952730d">grppi::detail_ff::reduce_emitter::svc</a></div><div class="ttdeci">void * svc(void *p_value)</div><div class="ttdef"><b>Definition:</b> reduce_nodes.h:60</div></div>
<div class="ttc" id="aclassgrppi_1_1detail__ff_1_1reduce__emitter_html_ae70c905c254d25d2ef474cdcf557fba9"><div class="ttname"><a href="classgrppi_1_1detail__ff_1_1reduce__emitter.html#ae70c905c254d25d2ef474cdcf557fba9">grppi::detail_ff::reduce_emitter::reduce_emitter</a></div><div class="ttdeci">reduce_emitter(int window_size, int offset)</div><div class="ttdef"><b>Definition:</b> reduce_nodes.h:50</div></div>
<div class="ttc" id="aclassgrppi_1_1detail__ff_1_1reduce__worker_html"><div class="ttname"><a href="classgrppi_1_1detail__ff_1_1reduce__worker.html">grppi::detail_ff::reduce_worker</a></div><div class="ttdoc">Reduce worker.</div><div class="ttdef"><b>Definition:</b> reduce_nodes.h:115</div></div>
<div class="ttc" id="aclassgrppi_1_1detail__ff_1_1reduce__worker_html_a6520b6673d06bea51e880dba1be56ac4"><div class="ttname"><a href="classgrppi_1_1detail__ff_1_1reduce__worker.html#a6520b6673d06bea51e880dba1be56ac4">grppi::detail_ff::reduce_worker::svc</a></div><div class="ttdeci">void * svc(void *p_value)</div><div class="ttdef"><b>Definition:</b> reduce_nodes.h:126</div></div>
<div class="ttc" id="aclassgrppi_1_1detail__ff_1_1reduce__worker_html_ab43473a39819e74a7f051b1be703e8e1"><div class="ttname"><a href="classgrppi_1_1detail__ff_1_1reduce__worker.html#ab43473a39819e74a7f051b1be703e8e1">grppi::detail_ff::reduce_worker::reduce_worker</a></div><div class="ttdeci">reduce_worker(Combiner &amp;&amp;combine_op)</div><div class="ttdef"><b>Definition:</b> reduce_nodes.h:118</div></div>
<div class="ttc" id="afastflow__allocator_8h_html"><div class="ttname"><a href="fastflow__allocator_8h.html">fastflow_allocator.h</a></div></div>
<div class="ttc" id="agroup__reduce__pattern_html_ga1666d960a2d79c46e209c7d64f0cdc7f"><div class="ttname"><a href="group__reduce__pattern.html#ga1666d960a2d79c46e209c7d64f0cdc7f">grppi::reduce</a></div><div class="ttdeci">auto reduce(const Execution &amp;ex, InputIt first, std::size_t size, Result &amp;&amp;identity, Combiner &amp;&amp;combine_op)</div><div class="ttdoc">Invoke Reduce pattern with identity value on a data sequence with sequential execution.</div><div class="ttdef"><b>Definition:</b> reduce.h:50</div></div>
<div class="ttc" id="anamespacegrppi_1_1detail__ff_html_a962751fa6395ebf8804aaf101910330f"><div class="ttname"><a href="namespacegrppi_1_1detail__ff.html#a962751fa6395ebf8804aaf101910330f">grppi::detail_ff::ff_arena</a></div><div class="ttdeci">constexpr ff_arena_t ff_arena</div><div class="ttdoc">Fastflow arena object. This object will be passed to placement new/delete to use FastFlow allocation ...</div><div class="ttdef"><b>Definition:</b> fastflow_allocator.h:36</div></div>
<div class="ttc" id="anamespacegrppi_html"><div class="ttname"><a href="namespacegrppi.html">grppi</a></div><div class="ttdef"><b>Definition:</b> callable_traits.h:21</div></div>
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